Win32/Injector.DQMN

What is Win32/Injector.DQMN infection?

In this short article you will discover concerning the meaning of Win32/Injector.DQMN as well as its negative influence on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom money by a sufferer.

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Most of the instances, Win32/Injector.DQMN infection will advise its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has introduced to the target’s gadget.

Win32/Injector.DQMN Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Ciphering the papers situated on the sufferer’s hard drive — so the sufferer can no more utilize the information;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/Injector.DQMN

The most typical channels through which Win32/Injector.DQMN are injected are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s PC or protect against the device from working in a proper manner – while additionally positioning a ransom money note that discusses the need for the sufferers to impact the settlement for the purpose of decrypting the documents or bring back the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32/Injector.DQMN distribution channels.

In numerous corners of the globe, Win32/Injector.DQMN expands by jumps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom money quantity may differ relying on particular regional (regional) settings. The ransom notes and also techniques of extorting the ransom quantity might vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The alert then demands the user to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software program piracy is less prominent, this approach is not as effective for the cyber frauds. Conversely, the Win32/Injector.DQMN popup alert may incorrectly declare to be stemming from a law enforcement establishment and will certainly report having situated child porn or other unlawful information on the gadget.

    Win32/Injector.DQMN popup alert may incorrectly declare to be obtaining from a law enforcement establishment and also will certainly report having situated child porn or other illegal data on the gadget. The alert will similarly include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 1E4406C4
md5: be3acd57124689908b6ededdc6f99575
name: BE3ACD57124689908B6EDEDDC6F99575.mlw
sha1: d2e1624a61acc7ee9b201a0074fea6568acfa5e6
sha256: 5bc4f72da934ca06ad00548989e7fa87171d39c6965dcbb0ec1e001128590108
sha512: c4c46a8b56e1947803195e218e15ebad88ce5fbb411a05a7429930bbba33c5027ef2848bdd53382f6b113828f34da58a4e5a0c9510f1c9562252cac3b67345ea
ssdeep: 6144:sMeZ9VeDOK+6BgzjF1kDMJKdobHaMhflJ3pFD1kAJq251AK0aPY:sMeZ9kDD9lqHaMhfljxJr51V06Y
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 1998-2013 Qualcomm Technologies Incorporated. All Rights Reserved
InternalName: QPST EFS Explorer
FileVersion: 2.7.0.411
CompanyName: Qualcomm Technologies Inc.
ProductName: QPST EFS Explorer
ProductVersion: 2.7.0.411
FileDescription: QPST EFS Explorer
OriginalFilename: EFSExplorer.EXE
Translation: 0x0409 0x04b0

Win32/Injector.DQMN also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004e0ef31 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.113491
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.2095a79c
K7GW Trojan ( 004e0ef31 )
Cybereason malicious.712468
Symantec Packed.Generic.530
ESET-NOD32 a variant of Win32/Injector.DQMN
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kmch
BitDefender Gen:Variant.Razy.113491
NANO-Antivirus Trojan.Win32.Blocker.evmzvr
MicroWorld-eScan Gen:Variant.Razy.113491
Tencent Win32.Trojan.Blocker.Pgwo
Ad-Aware Gen:Variant.Razy.113491
Sophos Mal/Generic-S
Comodo Malware@#16uv5qlrl0noa
BitDefenderTheta AI:Packer.BB054DD21F
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Blocker.R002C0OB721
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.be3acd5712468990
Emsisoft Gen:Variant.Razy.113491 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.tcb
Avira TR/Crypt.XPACK.Gen
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Razy.D1BB53
AegisLab Trojan.Win32.Blocker.j!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.kmch
GData Gen:Variant.Razy.113491
McAfee Artemis!BE3ACD571246
MAX malware (ai score=99)
VBA32 TScope.Malware-Cryptor.SB
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Blocker.R002C0OB721
Rising Backdoor.Androm!8.113 (CLOUD)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.EQEY!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.c7c

How to remove Win32/Injector.DQMN virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Injector.DQMN files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/Injector.DQMN you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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